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Posted to commits@hudi.apache.org by "hudi-bot (via GitHub)" <gi...@apache.org> on 2025/11/30 10:32:54 UTC

[I] Get rid of legacy parquet file format [hudi]

hudi-bot opened a new issue, #16589:
URL: https://github.com/apache/hudi/issues/16589

   Remove legacy parquet file format because we now use the fg reader for everything!
   
   ## JIRA info
   
   - Link: https://issues.apache.org/jira/browse/HUDI-8115
   - Type: Task
   - Epic: https://issues.apache.org/jira/browse/HUDI-6243
   - Fix version(s):
     - 1.1.0


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Re: [I] Get rid of legacy parquet file format [hudi]

Posted by "rangareddy (via GitHub)" <gi...@apache.org>.
rangareddy commented on issue #16589:
URL: https://github.com/apache/hudi/issues/16589#issuecomment-5434687213

   This issue was reviewed as part of the JIRA-migrated backlog triage (HUDI-8115).
   
   **Findings: not done.**
   
   The legacy parquet file format classes are all still present on `master`:
   
   - `hudi-spark-datasource/hudi-spark-common/.../parquet/LegacyHoodieParquetFileFormat.scala`
   - `hudi-spark-datasource/hudi-spark3-common/.../Spark3LegacyHoodieParquetFileFormat.scala`
   - `hudi-spark-datasource/hudi-spark3.3.x/.../Spark33LegacyHoodieParquetFileFormat.scala`
   - `hudi-client/hudi-spark-client/.../HoodieParquetFileFormatHelper.scala`
   
   Context worth recording: Spark 3.3 support was dropped by #18786 and then **reintroduced** by #18956, so these per-version legacy classes cannot be retired simply by dropping older Spark lines. That may be why this has not progressed.
   


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